def ObjectPrintWidth(object_ids, width=None):
"""Returns or modifies the print width of an object
Parameters:
object_ids = identifiers of object(s)
width[opt] = new print width value in millimeters, where width=0 means use
the default width, and width<0 means do not print (visible for screen display,
but does not show on print). If omitted, the current width is returned.
Returns:
If width is not specified, the object's current print width
If width is specified, the object's previous print width
If object_ids is a list or tuple, the number of objects modified
"""
id = rhutil.coerceguid(object_ids, False)
if id:
rhino_object = rhutil.coercerhinoobject(id, True, True)
rc = rhino_object.Attributes.PlotWeight
if width is not None:
rhino_object.Attributes.PlotWeightSource = Rhino.DocObjects.ObjectPlotWeightSource.PlotWeightFromObject
rhino_object.Attributes.PlotWeight = width
rhino_object.CommitChanges()
scriptcontext.doc.Views.Redraw()
return rc
for id in object_ids:
rhino_object = rhutil.coercerhinoobject(id, True, True)
rhino_object.Attributes.PlotWeightSource = Rhino.DocObjects.ObjectPlotWeightSource.PlotWeightFromObject
rhino_object.Attributes.PlotWeight = width
rhino_object.CommitChanges()
scriptcontext.doc.Views.Redraw()
return len(object_ids)
def ObjectColorSource(object_ids, source=None):
"""Returns of modifies the color source of an object.
Paramters:
object_ids = single identifier of list of identifiers
source[opt] = new color source
0 = color from layer
1 = color from object
2 = color from material
3 = color from parent
Returns:
if color source is not specified, the current color source
is color source is specified, the previous color source
if color_ids is a list, then the number of objects modifief
"""
id = rhutil.coerceguid(object_ids, False)
if id:
rhobj = rhutil.coercerhinoobject(id, True, True)
rc = int(rhobj.Attributes.ColorSource)
if source is not None:
rhobj.Attributes.ColorSource = System.Enum.ToObject(Rhino.DocObjects.ObjectColorSource, source)
rhobj.CommitChanges()
scriptcontext.doc.Views.Redraw()
return rc
else:
rc = 0
source = System.Enum.ToObject(Rhino.DocObjects.ObjectColorSource, source)
for id in object_ids:
rhobj = rhutil.coercerhinoobject(id, True, True)
rhobj.Attributes.ColorSource = source
rhobj.CommitChanges()
rc += 1
if rc: scriptcontext.doc.Views.Redraw()
return rc
def ObjectPrintColor(object_ids, color=None):
"""Returns or modifies the print color of an object
Parameters:
object_ids = identifiers of object(s)
color[opt] = new print color. If omitted, the current color is returned.
Returns:
If color is not specified, the object's current print color
If color is specified, the object's previous print color
If object_ids is a list or tuple, the number of objects modified
"""
id = rhutil.coerceguid(object_ids, False)
if id:
rhino_object = rhutil.coercerhinoobject(id, True, True)
rc = rhino_object.Attributes.PlotColor
if color:
rhino_object.Attributes.PlotColorSource = Rhino.DocObjects.ObjectPlotColorSource.PlotColorFromObject
rhino_object.Attributes.PlotColor = rhutil.coercecolor(color, True)
rhino_object.CommitChanges()
scriptcontext.doc.Views.Redraw()
return rc
for id in object_ids:
color = rhutil.coercecolor(color, True)
rhino_object = rhutil.coercerhinoobject(id, True, True)
rhino_object.Attributes.PlotColorSource = Rhino.DocObjects.ObjectPlotColorSource.PlotColorFromObject
rhino_object.Attributes.PlotColor = color
rhino_object.CommitChanges()
scriptcontext.doc.Views.Redraw()
return len(object_ids)
def ObjectLayer(object_id, layer=None):
"""Returns or modifies the layer of an object
Parameters:
object_id = the identifier of the object(s)
layer[opt] = name of an existing layer
Returns:
If a layer is not specified, the object's current layer
If a layer is specified, the object's previous layer
If object_id is a list or tuple, the number of objects modified
"""
if type(object_id) is not str and hasattr(object_id, "__len__"):
layer = __getlayer(layer, True)
index = layer.LayerIndex
for id in object_id:
obj = rhutil.coercerhinoobject(id, True, True)
obj.Attributes.LayerIndex = index
obj.CommitChanges()
scriptcontext.doc.Views.Redraw()
return len(object_id)
obj = rhutil.coercerhinoobject(object_id, True, True)
if obj is None: return scriptcontext.errorhandler()
index = obj.Attributes.LayerIndex
rc = scriptcontext.doc.Layers[index].FullPath
if layer:
layer = __getlayer(layer, True)
index = layer.LayerIndex
obj.Attributes.LayerIndex = index
obj.CommitChanges()
scriptcontext.doc.Views.Redraw()
return rc
def ObjectLinetypeSource(object_ids, source=None):
"""Returns of modifies the linetype source of an object
Parameters:
object_ids = identifiers of object(s)
source[opt] = new linetype source. If omitted, the current source is returned.
If object_ids is a list of identifiers, this parameter is required
0 = By Layer
1 = By Object
3 = By Parent
Returns:
If a source is not specified, the object's current linetype source
If source is specified, the object's previous linetype source
If object_ids is a list, the number of objects modified
"""
id = rhutil.coerceguid(object_ids, False)
if id:
rhino_object = rhutil.coercerhinoobject(id, True, True)
oldsource = rhino_object.Attributes.LinetypeSource
if source is not None:
source = System.Enum.ToObject(Rhino.DocObjects.ObjectLinetypeSource, source)
rhino_object.Attributes.LinetypeSource = source
rhino_object.CommitChanges()
scriptcontext.doc.Views.Redraw()
return int(oldsource)
source = System.Enum.ToObject(Rhino.DocObjects.ObjectLinetypeSource, source)
for id in object_ids:
rhino_object = rhutil.coercerhinoobject(id, True, True)
rhino_object.Attributes.LinetypeSource = source
rhino_object.CommitChanges()
scriptcontext.doc.Views.Redraw()
return len(object_ids)
def ObjectLinetype(object_ids, linetype=None):
"""Returns of modifies the linetype of an object
Parameters:
object_ids = identifiers of object(s)
linetype[opt] = name of an existing linetype. If omitted, the current
linetype is returned. If object_ids is a list of identifiers, this parameter
is required
Returns:
If a linetype is not specified, the object's current linetype
If linetype is specified, the object's previous linetype
If object_ids is a list, the number of objects modified
"""
id = rhutil.coerceguid(object_ids, False)
if id:
rhino_object = rhutil.coercerhinoobject(id, True, True)
oldindex = scriptcontext.doc.Linetypes.LinetypeIndexForObject(rhino_object)
if linetype:
newindex = scriptcontext.doc.Linetypes.Find(linetype, True)
rhino_object.Attributes.LinetypeSource = Rhino.DocObjects.ObjectLinetypeSource.LinetypeFromObject
rhino_object.Attributes.LinetypeIndex = newindex
rhino_object.CommitChanges()
scriptcontext.doc.Views.Redraw()
return scriptcontext.doc.Linetypes[oldindex].Name
newindex = scriptcontext.doc.Linetypes.Find(linetype, True)
if newindex<0: raise Exception("%s does not exist in LineTypes table"%linetype)
for id in object_ids:
rhino_object = rhutil.coercerhinoobject(id, True, True)
rhino_object.Attributes.LinetypeSource = Rhino.DocObjects.ObjectLinetypeSource.LinetypeFromObject
rhino_object.Attributes.LinetypeIndex = newindex
rhino_object.CommitChanges()
scriptcontext.doc.Views.Redraw()
return len(object_ids)
def ObjectName(object_id, name=None):
"""Returns or modifies the name of an object
Parameters:
object_id = id or ids of object(s)
name[opt] = the new object name. If omitted, the current name is returned
Returns:
If name is not specified, the current object name
If name is specified, the previous object name
If object_id is a list, the number of objects changed
"""
id = rhutil.coerceguid(object_id, False)
rhino_object = None
rhino_objects = None
if id:
rhino_object = rhutil.coercerhinoobject(id, True, True)
else:
rhino_objects = [rhutil.coercerhinoobject(id, True, True) for id in object_id]
if not rhino_objects: return 0
if len(rhino_objects)==1:
rhino_object = rhino_objects[0]
rhino_objects = None
if name is None: #get the name
if rhino_objects: raise Exception("name required when object_id represents multiple objects")
return rhino_object.Name
if rhino_objects:
for rh_obj in rhino_objects:
attr = rh_obj.Attributes
attr.Name = name
scriptcontext.doc.Objects.ModifyAttributes(rh_obj, attr, True)
return len(rhino_objects)
rc = rhino_object.Name
if not type(name) is str: name = str(name)
rhino_object.Attributes.Name = name
rhino_object.CommitChanges()
return rc
def ObjectMaterialSource(object_ids, source=None):
"""Returns or modifies the rendering material source of an object.
Parameters:
object_ids = one or more object identifiers
source [opt] = The new rendering material source. If omitted and a single
object is provided in object_ids, then the current material source is
returned. This parameter is required if multiple objects are passed in
object_ids
0 = Material from layer
1 = Material from object
3 = Material from parent
Returns:
If source is not specified, the current rendering material source
If source is specified, the previous rendering material source
If object_ids refers to multiple objects, the number of objects modified
"""
id = rhutil.coerceguid(object_ids, False)
if id: # working with single object
rhino_object = rhutil.coercerhinoobject(id, True, True)
rc = int(rhino_object.Attributes.MaterialSource)
if source is not None:
rhino_object.Attributes.MaterialSource = System.Enum.ToObject(Rhino.DocObjects.ObjectMaterialSource, source)
rhino_object.CommitChanges()
return rc
# else working with multiple objects
if source is None: raise Exception("source is required when object_ids represents multiple objects")
source = System.Enum.ToObject(Rhino.DocObjects.ObjectMaterialSource, source)
for id in object_ids:
rhino_object = rhutil.coercerhinoobject(id, True, True)
rhino_object.Attributes.MaterialSource = source
rhino_object.CommitChanges()
return len(object_ids)
def ObjectPrintWidthSource(object_ids, source=None):
"""Returns or modifies the print width source of an object
Parameters:
object_ids = identifiers of object(s)
source[opt] = new print width source
0 = print width by layer
1 = print width by object
3 = print width by parent
Returns:
If source is not specified, the object's current print width source
If source is specified, the object's previous print width source
If object_ids is a list or tuple, the number of objects modified
"""
id = rhutil.coerceguid(object_ids, False)
if id:
rhino_object = rhutil.coercerhinoobject(id, True, True)
rc = int(rhino_object.Attributes.PlotWeightSource)
if source is not None:
rhino_object.Attributes.PlotWeightSource = System.Enum.ToObject(Rhino.DocObjects.ObjectPlotWeightSource, source)
rhino_object.CommitChanges()
scriptcontext.doc.Views.Redraw()
return rc
for id in object_ids:
rhino_object = rhutil.coercerhinoobject(id, True, True)
rhino_object.Attributes.PlotWeightSource = System.Enum.ToObject(Rhino.DocObjects.ObjectPlotWeightSource, source)
rhino_object.CommitChanges()
scriptcontext.doc.Views.Redraw()
return len(object_ids)
def MatchMaterial(source, destination):
"""Copies the material definition from one material to one or more objects
Parameters:
source = source material index -or- identifier of the source object.
The object must have a material assigned
destination = indentifier(s) of the destination object(s)
Returns:
number of objects that were modified if successful
None if not successful or on error
"""
source_id = rhutil.coerceguid(source)
source_mat = None
if source_id:
rhobj = rhutil.coercerhinoobject(source_id, True, True)
source = rhobj.Attributes.MaterialIndex
mat = scriptcontext.doc.Materials[source]
if not mat: return scriptcontext.errorhandler()
destination_id = rhutil.coerceguid(destination)
if destination_id: destination = [destination]
ids = [rhutil.coerceguid(d) for d in destination]
rc = 0
for id in ids:
rhobj = scriptcontext.doc.Objects.Find(id)
if rhobj:
rhobj.Attributes.MaterialIndex = source
rhobj.Attributes.MaterialSource = Rhino.DocObjects.ObjectMaterialSource.MaterialFromObject
rhobj.CommitChanges()
rc += 1
if rc>0: scriptcontext.doc.Views.Redraw()
return rc
def HatchScale(hatch_id, scale=None):
"""Returns or modifies the scale applied to the hatch pattern when it is
mapped to the hatch's plane
Parameters:
hatch_id = identifier of a hatch object
scale[opt] = scale factor
Returns:
if scale is not defined, the current scale factor
if scale is defined, the previous scale factor
None on error
Example:
import rhinoscriptsyntax as rs
objects = rs.NormalObjects()
if objects:
for obj in objects:
if rs.IsHatch(obj) and rs.HatchScale(obj)>1.0:
rs.HatchScale(obj, 1.0)
See Also:
HatchPattern
HatchRotation
IsHatch
"""
hatchobj = rhutil.coercerhinoobject(hatch_id)
if not isinstance(hatchobj, Rhino.DocObjects.HatchObject):
return scriptcontext.errorhandler()
rc = hatchobj.HatchGeometry.PatternScale
if scale and scale!=rc:
hatchobj.HatchGeometry.PatternScale = scale
hatchobj.CommitChanges()
scriptcontext.doc.Views.Redraw()
return rc
def HatchPattern(hatch_id, hatch_pattern=None):
"""Returns or changes a hatch object's hatch pattern
Parameters:
hatch_id = identifier of a hatch object
hatch_pattern[opt] = name of an existing hatch pattern to replace the
current hatch pattern
Returns:
if hatch_pattern is not specified, the current hatch pattern
if hatch_pattern is specified, the previous hatch pattern
None on error
Example:
import rhinoscriptsyntax as rs
objects = rs.AllObjects()
if objects is not None:
for obj in objects:
if rs.IsHatch(obj) and rs.HatchPattern(obj)=="Solid":
rs.SelectObject(obj)
See Also:
AddHatch
AddHatches
HatchRotation
HatchScale
IsHatch
"""
hatchobj = rhutil.coercerhinoobject(hatch_id, True, True)
if not isinstance(hatchobj, Rhino.DocObjects.HatchObject):
return scriptcontext.errorhandler()
old_index = hatchobj.HatchGeometry.PatternIndex
if hatch_pattern:
new_index = scriptcontext.doc.HatchPatterns.Find(hatch_pattern, True)
if new_index<0: return scriptcontext.errorhandler()
hatchobj.HatchGeometry.PatternIndex = new_index
hatchobj.CommitChanges()
scriptcontext.doc.Views.Redraw()
return scriptcontext.doc.HatchPatterns[old_index].Name
def UnselectObjectGrips(object_id):
"""Unselects an object's grips. Note, the grips will not be turned off.
Parameters:
object_id = identifier of the object
Returns:
Number of grips unselected on success
None on failure
Example:
import rhinoscriptsyntax as rs
obj = rs.GetObject("Select object")
if rs.ObjectGripsSelected(obj): rs.UnselectObjectGrips(obj)
See Also:
EnableObjectGrips
ObjectGripCount
UnselectObjectGrip
"""
rhobj = rhutil.coercerhinoobject(object_id, True, True)
if not rhobj.GripsOn: return scriptcontext.errorhandler()
grips = rhobj.GetGrips()
if grips is None: return scriptcontext.errorhandler()
count = 0
for grip in grips:
if grip.Select(False)==0: count += 1
if count>0:
scriptcontext.doc.Views.Redraw()
return count
return scriptcontext.errorhandler()
def UnselectObjectGrip(object_id, index):
"""Unselects a single grip owned by an object. If the object's grips are
not turned on, the grips will not be unselected
Parameters:
object_id = identifier of the object
index = index of the grip to unselect
Returns:
True or False indicating success or failure
Example:
import rhinoscriptsyntax as rs
obj = rs.GetObject("Select curve", rs.filter.curve)
if obj:
rs.EnableObjectGrips( obj )
for i in xrange(0,count,2):
rs.UnselectObjectGrip( obj, i )
See Also:
EnableObjectGrips
ObjectGripCount
UnselectObjectGrips
"""
rhobj = rhutil.coercerhinoobject(object_id, True, True)
if not rhobj.GripsOn: return False
grips = rhobj.GetGrips()
if grips is None: return False
if index<0 or index>=grips.Length: return False
grip = grips[index]
if grip.Select(False)==0:
scriptcontext.doc.Views.Redraw()
return True
return False
def SelectedObjectGrips(object_id):
"""Returns a list of grip indices indentifying an object's selected grips
Parameters:
object_id = identifier of the object
Returns:
list of indices on success
None on failure or if no grips are selected
Example:
import rhinoscriptsyntax as rs
obj = rs.GetObject("Select curve", rs.filter.curve)
if obj:
rs.EnableObjectGrips( obj )
for i in xrange(0,count,2):
rs.SelectObjectGrip( obj, i )
grips = rs.SelectedObjectGrips(obj)
if grips: print len(grips), "grips selected"
See Also:
EnableObjectGrips
SelectObjectGrip
SelectObjectGrips
"""
rhobj = rhutil.coercerhinoobject(object_id, True, True)
if not rhobj.GripsOn: return None
grips = rhobj.GetGrips()
rc = []
if grips:
for i in xrange(grips.Length):
if grips[i].IsSelected(False): rc.append(i)
return rc
def ObjectGripsSelected(object_id):
"""Verifies that an object's grips are turned on and at least one grip
is selected
Parameters:
object_id = identifier of the object
Returns:
True or False indicating success or failure
Example:
import rhinoscriptsyntax as rs
obj = rs.GetObject("Select object")
if rs.ObjectGripsSelected(obj):
rs.UnselectObjectGrips( obj )
See Also:
EnableObjectGrips
ObjectGripCount
ObjectGripsOn
SelectObjectGrips
UnselectObjectGrips
"""
rhobj = rhutil.coercerhinoobject(object_id, True, True)
if not rhobj.GripsOn: return False
grips = rhobj.GetGrips()
if grips is None: return False
for grip in grips:
if grip.IsSelected(False): return True
return False
def ObjectGripLocation(object_id, index, point=None):
"""Returns or modifies the location of an object's grip
Parameters:
object_id = identifier of the object
index = index of the grip to either query or modify
point [opt] = 3D point defining new location of the grip
Returns:
if point is not specified, the current location of the grip referenced by index
if point is specified, the previous location of the grip referenced by index
None on error
Example:
import rhinoscriptsyntax as rs
obj = rs.GetObject("Select curve", rs.filter.curve)
if obj:
rs.EnableObjectGrips(obj)
point = rs.ObjectGripLocation(obj, 0)
rs.ObjectGripLocation(obj, 0, point)
rs.EnableObjectGrips(obj, False)
See Also:
EnableObjectGrips
ObjectGripLocations
"""
rhobj = rhutil.coercerhinoobject(object_id, True, True)
if not rhobj.GripsOn: return scriptcontext.errorhandler()
grips = rhobj.GetGrips()
if not grips or index<0 or index>=grips.Length:
return scriptcontext.errorhandler()
grip = grips[index]
rc = grip.CurrentLocation
if point:
grip.CurrentLocation = rhutil.coerce3dpoint(point, True)
scriptcontext.doc.Objects.GripUpdate(rhobj, True)
scriptcontext.doc.Views.Redraw()
return rc
def SetUserText(object_id, key, value=None, attach_to_geometry=False):
"""Sets or removes user text stored on an object.
Parameters:
object_id = the object's identifier
key = the key name to set
value[opt] = the string value to set. If omitted, the key/value pair
specified by key will be deleted
attach_to_geometry[opt] = location on the object to store the user text
Returns:
True or False indicating success or failure
Example:
import rhinoscriptsyntax as rs
obj = rs.GetObject("Select object")
if obj:
rs.SetUserText( obj, "PartNo", "KM40-4960" )
rs.SetUserText( obj, "Price", "1.25" )
See Also:
GetUserText
IsUserText
"""
obj = rhutil.coercerhinoobject(object_id, True, True)
if type(key) is not str: key = str(key)
if value and type(value) is not str: value = str(value)
if attach_to_geometry: return obj.Geometry.SetUserString(key, value)
return obj.Attributes.SetUserString(key, value)
def HatchRotation(hatch_id, rotation=None):
"""Returns or modifies the rotation applied to the hatch pattern when
it is mapped to the hatch's plane
Parameters:
hatch_id = identifier of a hatch object
rotation[opt] = rotation angle in degrees
Returns:
if rotation is not defined, the current rotation angle
if rotation is specified, the previous rotation angle
None on error
Example:
import rhinoscriptsyntax as rs
objects = rs.AllObjects()
if objects:
for obj in objects:
if rs.IsHatch(obj) and rs.HatchRotation(obj)>0:
rs.HatchRotation(obj,0)
See Also:
AddHatch
AddHatches
HatchPattern
HatchScale
IsHatch
"""
hatchobj = rhutil.coercerhinoobject(hatch_id, True, True)
if not isinstance(hatchobj, Rhino.DocObjects.HatchObject):
return scriptcontext.errorhandler()
rc = hatchobj.HatchGeometry.PatternRotation
rc = Rhino.RhinoMath.ToDegrees(rc)
if rotation is not None and rotation!=rc:
rotation = Rhino.RhinoMath.ToRadians(rotation)
hatchobj.HatchGeometry.PatternRotation = rotation
hatchobj.CommitChanges()
scriptcontext.doc.Views.Redraw()
return rc
def ExplodeHatch(hatch_id, delete=False):
"""Explodes a hatch object into its component objects. The exploded objects
will be added to the document. If the hatch object uses a solid pattern,
then planar face Brep objects will be created. Otherwise, line curve objects
will be created
Parameters:
hatch_id = identifier of a hatch object
delete[opt] = delete the hatch object
Returns:
list of identifiers for the newly created objects
None on error
"""
rhobj = rhutil.coercerhinoobject(hatch_id, True, True)
pieces = rhobj.HatchGeometry.Explode()
if not pieces: return scriptcontext.errorhandler()
attr = rhobj.Attributes
rc = []
for piece in pieces:
id = None
if isinstance(piece, Rhino.Geometry.Curve):
id = scriptcontext.doc.Objects.AddCurve(piece, attr)
elif isinstance(piece, Rhino.Geometry.Brep):
id = scriptcontext.doc.Objects.AddBrep(piece, attr)
if id: rc.append(id)
if delete: scriptcontext.doc.Objects.Delete(rhobj)
return rc
def GetUserText(object_id, key=None, attached_to_geometry=False):
"""Returns user text stored on an object.
Parameters:
object_id = the object's identifies
key[opt] = the key name. If omitted all key names for an object are returned
attached_to_geometry[opt] = location on the object to retrieve the user text
Returns:
if key is specified, the associated value if successful
if key is not specified, a list of key names if successful
Example:
import rhinoscriptsyntax as rs
obj = rs.GetObject("Select object")
if obj:
print rs.GetUserText(obj, "PartNo")
print rs.GetUserText(obj, "Price")
See Also:
IsUserText
SetUserText
"""
obj = rhutil.coercerhinoobject(object_id, True, True)
source = None
if attached_to_geometry: source = obj.Geometry
else: source = obj.Attributes
rc = None
if key: return source.GetUserString(key)
userstrings = source.GetUserStrings()
return [userstrings.GetKey(i) for i in range(userstrings.Count)]
def PointCloudHidePoints(object_id, hidden=[]):
"""Returns or modifies the hidden points of a point cloud object
Parameters:
object_id: the point cloud object's identifier
hidden: list of hidden values if you want to hide certain points
Returns:
List of point cloud hidden states
"""
rhobj = rhutil.coercerhinoobject(object_id)
if rhobj:
pc = rhobj.Geometry
else:
pc = rhutil.coercegeometry(object_id, True)
if isinstance(pc, Rhino.Geometry.PointCloud):
rc = None
if pc.ContainsHiddenFlags:
rc = [item.Hidden for item in pc]
if hidden is None:
pc.ClearHiddenFlags()
elif len(hidden) == pc.Count:
for i in range(pc.Count):
pc[i].Hidden = hidden[i]
if rhobj:
rhobj.CommitChanges()
scriptcontext.doc.Views.Redraw()
return rc
def PointCloudPointColors(object_id, colors=[]):
"""Returns or modifies the point colors of a point cloud object
Parameters:
object_id: the point cloud object's identifier
colors: list of color values if you want to adjust colors
Returns:
List of point cloud colors
"""
rhobj = rhutil.coercerhinoobject(object_id)
if rhobj:
pc = rhobj.Geometry
else:
pc = rhutil.coercegeometry(object_id, True)
if isinstance(pc, Rhino.Geometry.PointCloud):
rc = None
if pc.ContainsColors:
rc = [item.Color for item in pc]
if colors is None:
pc.ClearColors()
elif len(colors) == pc.Count:
for i in range(pc.Count):
pc[i].Color = rhutil.coercecolor(colors[i])
if rhobj:
rhobj.CommitChanges()
scriptcontext.doc.Views.Redraw()
return rc
def NextObject(object_id, select=False, include_lights=False, include_grips=False):
"""Returns the identifier of the next object in the document
Parameters:
object_id = the identifier of the object from which to get the next object
select[opt] = select the object
include_lights[opt] = include lights in the potential set
include_grips[opt] = include grips in the potential set
Returns:
identifier of the object on success
Example:
import rhinoscriptsyntax as rs
obj = rs.FirstObject()
while obj:
print "Object identifier:", obj
obj = rs.NextObject(obj)
See Also:
FirstObject
LastObject
"""
current_obj = rhutil.coercerhinoobject(object_id, True)
settings = Rhino.DocObjects.ObjectEnumeratorSettings()
settings.IncludeLights = include_lights
settings.IncludeGrips = include_grips
settings.DeletedObjects = False
rhobjs = scriptcontext.doc.Objects.GetObjectList(settings)
found = False
for obj in rhobjs:
if found and obj: return obj.Id
if obj.Id == current_obj.Id: found = True
def Area(object_id):
"Compute the area of a closed curve, hatch, surface, polysurface, or mesh"
rhobj = rhutil.coercerhinoobject(object_id, True, True)
mp = Rhino.Geometry.AreaMassProperties.Compute(rhobj.Geometry)
if mp is None:
raise Exception("unable to compute area mass properties")
return mp.Area
def MeshToNurb(object_id, trimmed_triangles=True, delete_input=False):
"""Duplicates each polygon in a mesh with a NURBS surface. The resulting
surfaces are then joined into a polysurface and added to the document
Parameters:
object_id = identifier of a mesh object
trimmed_triangles[opt] = if True, triangles in the mesh will be
represented by a trimmed plane
delete_input[opt] = delete input object
Returns:
list of identifiers for the new breps on success
Example:
import rhinoscriptsyntax as rs
obj = rs.GetObject("Select mesh", rs.filter.mesh)
if obj: rs.MeshToNurb(obj)
See Also:
IsMesh
MeshFaces
MeshVertices
"""
mesh = rhutil.coercemesh(object_id, True)
pieces = mesh.SplitDisjointPieces()
breps = [Rhino.Geometry.Brep.CreateFromMesh(piece,trimmed_triangles) for piece in pieces]
rhobj = rhutil.coercerhinoobject(object_id, True, True)
attr = rhobj.Attributes
ids = [scriptcontext.doc.Objects.AddBrep(brep, attr) for brep in breps]
if delete_input: scriptcontext.doc.Objects.Delete(rhobj, True)
scriptcontext.doc.Views.Redraw()
return ids
def IsUserText(object_id):
"""Verifies that an object contains user text
Parameters:
object_id = the object's identifier
Returns:
0 = no user text
1 = attribute user text
2 = geometry user text
3 = both attribute and geometry user text
Example:
import rhinoscriptsyntax as rs
obj = rs.GetObject("Select object")
if obj:
usertext_type = rs.IsUserText(obj)
if usertext_type==0: print "Object has no user text"
elif usertext_type==1: print "Object has attribute user text"
elif usertext_type==2: print "Object has geometry user text"
elif usertext_type==3: print "Object has attribute and geometry user text"
See Also:
GetUserText
SetUserText
"""
obj = rhutil.coercerhinoobject(object_id, True, True)
rc = 0
if obj.Attributes.UserStringCount: rc = rc|1
if obj.Geometry.UserStringCount: rc = rc|2
return rc
def ObjectDescription(object_id):
"""Returns a short text description of an object
Parameters:
object_id = identifier of an object
"""
rhobj = rhutil.coercerhinoobject(object_id, True, True)
return rhobj.ShortDescription(False)
def ObjectGripLocations(object_id, points=None):
"""Returns or modifies the location of all grips owned by an object. The
locations of the grips are returned in a list of Point3d with each position
in the list corresponding to that grip's index. To modify the locations of
the grips, you must provide a list of points that contain the same number
of points at grips
Parameters:
object_id = identifier of the object
points [opt] = list of 3D points identifying the new grip locations
Returns:
if points is not specified, the current location of all grips
if points is specified, the previous location of all grips
None if not successful
"""
rhobj = rhutil.coercerhinoobject(object_id, True, True)
if not rhobj.GripsOn: return scriptcontext.errorhandler()
grips = rhobj.GetGrips()
if grips is None: return scriptcontext.errorhandler()
rc = [grip.CurrentLocation for grip in grips]
if points and len(points)==len(grips):
points = rhutil.coerce3dpointlist(points, True)
for i, grip in enumerate(grips):
point = points[i]
grip.CurrentLocation = point
scriptcontext.doc.Objects.GripUpdate(rhobj, True)
scriptcontext.doc.Views.Redraw()
return rc
def AddMaterialToObject(object_id):
"""Adds material to an object and returns the new material's index. If the
object already has a material, the the object's current material index is
returned.
Parameters:
object_id = identifier of an object
Returns:
material index of the object
Example:
import rhinoscriptsyntax as rs
obj = rs.GetObject()
if obj:
index = rs.ObjectMaterialIndex(obj)
See Also:
IsMaterialDefault
ObjectMaterialIndex
ObjectMaterialSource
"""
rhino_object = rhutil.coercerhinoobject(object_id, True, True)
attr = rhino_object.Attributes
if attr.MaterialSource!=Rhino.DocObjects.ObjectMaterialSource.MaterialFromObject:
attr.MaterialSource = Rhino.DocObjects.ObjectMaterialSource.MaterialFromObject
scriptcontext.doc.Objects.ModifyAttributes(rhino_object, attr, True)
attr = rhino_object.Attributes
material_index = attr.MaterialIndex
if material_index>-1: return material_index
material_index = scriptcontext.doc.Materials.Add()
attr.MaterialIndex = material_index
scriptcontext.doc.Objects.ModifyAttributes(rhino_object, attr, True)
return material_index
def MeshToNurb(object_id, trimmed_triangles=True, delete_input=False):
"""Duplicates each polygon in a mesh with a NURBS surface. The resulting
surfaces are then joined into a polysurface and added to the document
Parameters:
object_id = identifier of a mesh object
trimmed_triangles[opt] = if True, triangles in the mesh will be
represented by a trimmed plane
delete_input[opt] = delete input object
Returns:
list of identifiers for the new breps on success
"""
mesh = rhutil.coercemesh(object_id, True)
pieces = mesh.SplitDisjointPieces()
breps = [Rhino.Geometry.Brep.CreateFromMesh(piece,trimmed_triangles) for piece in pieces]
rhobj = rhutil.coercerhinoobject(object_id, True, True)
attr = rhobj.Attributes
ids = [scriptcontext.doc.Objects.AddBrep(brep, attr) for brep in breps]
if delete_input: scriptcontext.doc.Objects.Delete(rhobj, True)
scriptcontext.doc.Views.Redraw()
return ids
def PointCloudPointColors(object_id, colors=[]):
"""Returns or modifies the point colors of a point cloud object
Parameters:
object_id (guid): the point cloud object's identifier
colors ([color, ...]) list of color values if you want to adjust colors
Returns:
list(color, ...): List of point cloud colors
Example:
import rhinoscriptsyntax as rs
import random
def RandomColor():
red = random.randint(0,255)
green = random.randint(0,255)
blue = random.randint(0,255)
return rs.coercecolor((red,green,blue))
obj = rs.GetObject("Select point cloud", rs.filter.pointcloud)
if obj:
colors = [RandomColor() for i in range(rs.PointCloudCount(obj))]
rs.PointCloudColors(obj, colors)
See Also:
PointCloudHasHiddenPoints
PointCloudHasPointColors
PointCloudHidePoints
"""
rhobj = rhutil.coercerhinoobject(object_id)
if rhobj: pc = rhobj.Geometry
else: pc = rhutil.coercegeometry(object_id, True)
if isinstance(pc, Rhino.Geometry.PointCloud):
rc = None
if pc.ContainsColors: rc = [item.Color for item in pc]
if colors is None:
pc.ClearColors()
elif len(colors) == pc.Count:
for i in range(pc.Count):
pc[i].Color = rhutil.coercecolor(colors[i])
if rhobj:
rhobj.CommitChanges()
scriptcontext.doc.Views.Redraw()
return rc
def GetUserText(object_id, key=None, attached_to_geometry=False):
"""Returns user text that is stored on an object.
Parameters:
object_id = the object's identifies
key[opt] = the key name. If omitted all key names for an object are returned
attached_to_geometry[opt] = location on the object to retrieve the user text
Returns:
if key is specified, the associated value if successful
if key is not specified, a list of key names if successful
"""
obj = rhutil.coercerhinoobject(object_id, True, True)
source = None
if attached_to_geometry: source = obj.Geometry
else: source = obj.Attributes
rc = None
if key:
return source.GetUserString(key)
else:
userstrings = source.GetUserStrings()
rc = [userstrings.GetKey(i) for i in range(userstrings.Count)]
return rc
def ObjectGripsOn(object_id):
"""Verifies that an object's grips are turned on
Parameters:
object_id (guid): identifier of the object
Returns:
bool: True or False indicating Grips state
None: on error
Example:
import rhinoscriptsyntax as rs
obj = rs.GetObject("Select object")
if rs.ObjectGripsOn(obj):
print "Grip count =", rs.ObjectGripCount(obj)
See Also:
EnableObjectGrips
ObjectGripCount
ObjectGripsSelected
SelectObjectGrips
UnselectObjectGrips
"""
rhobj = rhutil.coercerhinoobject(object_id, True, True)
return rhobj.GripsOn
def ObjectMaterialIndex(object_id, material_index=None):
"""Returns or changes the material index of an object. Rendering materials are stored in
Rhino's rendering material table. The table is conceptually an array. Render
materials associated with objects and layers are specified by zero based
indices into this array.
Parameters:
object_id = identifier of an object
index = optional. the new material index
Returns:
If the return value of ObjectMaterialSource is "material by object", then
the return value of this function is the index of the object's rendering
material. A material index of -1 indicates no material has been assigned,
and that Rhino's internal default material has been assigned to the object.
None on failure
"""
rhino_object = rhutil.coercerhinoobject(object_id, True, True)
if material_index is not None and material_index < scriptcontext.doc.Materials.Count:
attrs = rhino_object.Attributes
attrs.MaterialIndex = material_index
scriptcontext.doc.Objects.ModifyAttributes(rhino_object, attrs, True)
return rhino_object.Attributes.MaterialIndex
def AddMaterialToObject(object_id):
"""Adds material to an object and returns the new material's index. If the
object already has a material, the the object's current material index is
returned.
Parameters:
object_id = identifier of an object
Returns:
material index of the object
"""
rhino_object = rhutil.coercerhinoobject(object_id, True, True)
attr = rhino_object.Attributes
if attr.MaterialSource != Rhino.DocObjects.ObjectMaterialSource.MaterialFromObject:
attr.MaterialSource = Rhino.DocObjects.ObjectMaterialSource.MaterialFromObject
scriptcontext.doc.Objects.ModifyAttributes(rhino_object, attr, True)
attr = rhino_object.Attributes
material_index = attr.MaterialIndex
if material_index > -1: return material_index
material_index = scriptcontext.doc.Materials.Add()
attr.MaterialIndex = material_index
scriptcontext.doc.Objects.ModifyAttributes(rhino_object, attr, True)
return material_index
def MatchMaterial(source, destination):
"""Copies the material definition from one material to one or more objects
Parameters:
source (number|guid): source material index -or- identifier of the source object.
The object must have a material assigned
destination ([guid, ...]) identifiers(s) of the destination object(s)
Returns:
number: number of objects that were modified if successful
None: if not successful or on error
Example:
import rhinoscriptsyntax as rs
obj = rs.GetObject("Select source object")
if obj and rs.ObjectMaterialIndex(obj)>-1:
objects = rs.GetObjects("Select destination objects")
if objects: rs.MatchMaterial( obj, objects )
See Also:
CopyMaterial
LayerMaterialIndex
ObjectMaterialIndex
"""
source_id = rhutil.coerceguid(source)
source_mat = None
if source_id:
rhobj = rhutil.coercerhinoobject(source_id, True, True)
source = rhobj.Attributes.MaterialIndex
mat = scriptcontext.doc.Materials[source]
if not mat: return scriptcontext.errorhandler()
destination_id = rhutil.coerceguid(destination)
if destination_id: destination = [destination]
ids = [rhutil.coerceguid(d) for d in destination]
rc = 0
for id in ids:
rhobj = scriptcontext.doc.Objects.Find(id)
if rhobj:
rhobj.Attributes.MaterialIndex = source
rhobj.Attributes.MaterialSource = Rhino.DocObjects.ObjectMaterialSource.MaterialFromObject
rhobj.CommitChanges()
rc += 1
if rc > 0: scriptcontext.doc.Views.Redraw()
return rc
def PointCloudPointColors(object_id, colors=[]):
"""Returns or modifies the point colors of a point cloud object
Parameters:
object_id: the point cloud object's identifier
colors: list of color values if you want to adjust colors
Returns:
List of point cloud colors
"""
rhobj = rhutil.coercerhinoobject(object_id)
if rhobj: pc = rhobj.Geometry
else: pc = rhutil.coercegeometry(object_id, True)
if isinstance(pc, Rhino.Geometry.PointCloud):
rc = None
if pc.ContainsColors: rc = [item.Color for item in pc]
if colors is None:
pc.ClearColors()
elif len(colors)==pc.Count:
for i in range(pc.Count): pc[i].Color = rhutil.coercecolor(colors[i])
if rhobj:
rhobj.CommitChanges()
scriptcontext.doc.Views.Redraw()
return rc
def HatchRotation(hatch_id, rotation=None):
"""Returns or modifies the rotation applied to the hatch pattern when
it is mapped to the hatch's plane
Parameters:
hatch_id = identifier of a hatch object
rotation[opt] = rotation angle in degrees
Returns:
if rotation is not defined, the current rotation angle
if rotation is specified, the previous rotation angle
None on error
"""
hatchobj = rhutil.coercerhinoobject(hatch_id, True, True)
if not isinstance(hatchobj, Rhino.DocObjects.HatchObject):
return scriptcontext.errorhandler()
rc = hatchobj.HatchGeometry.PatternRotation
rc = Rhino.RhinoMath.ToDegrees(rc)
if rotation is not None and rotation != rc:
rotation = Rhino.RhinoMath.ToRadians(rotation)
hatchobj.HatchGeometry.PatternRotation = rotation
hatchobj.CommitChanges()
scriptcontext.doc.Views.Redraw()
return rc
def HatchPattern(hatch_id, hatch_pattern=None):
"""Returns or changes a hatch object's hatch pattern
Paramters:
hatch_id = identifier of a hatch object
hatch_pattern[opt] = name of an existing hatch pattern to replace the
current hatch pattern
Returns:
if hatch_pattern is not specified, the current hatch pattern
if hatch_pattern is specified, the previous hatch pattern
None on error
"""
hatchobj = rhutil.coercerhinoobject(hatch_id, True, True)
if not isinstance(hatchobj, Rhino.DocObjects.HatchObject):
return scriptcontext.errorhandler()
old_index = hatchobj.HatchGeometry.PatternIndex
if hatch_pattern:
new_index = scriptcontext.doc.HatchPatterns.Find(hatch_pattern, True)
if new_index < 0: return scriptcontext.errorhandler()
hatchobj.HatchGeometry.PatternIndex = new_index
hatchobj.CommitChanges()
scriptcontext.doc.Views.Redraw()
return scriptcontext.doc.HatchPatterns[old_index].Name
def AddBlock(object_ids, base_point, name=None, delete_input=False):
"""Adds a new block definition to the document
Parameters:
object_ids = objects that will be included in the block
base_point = 3D base point for the block definition
name(opt) = name of the block definition. If omitted a name will be
automatically generated
delete_input(opt) = if True, the object_ids will be deleted
Returns:
name of new block definition on success
"""
base_point = rhutil.coerce3dpoint(base_point, True)
if not name:
name = scriptcontext.doc.InstanceDefinitions.GetUnusedInstanceDefinitionName(
)
found = scriptcontext.doc.InstanceDefinitions.Find(name, True)
objects = []
for id in object_ids:
obj = rhutil.coercerhinoobject(id, True)
if obj.IsReference: return
ot = obj.ObjectType
if ot == Rhino.DocObjects.ObjectType.Light: return
if ot == Rhino.DocObjects.ObjectType.Grip: return
if ot == Rhino.DocObjects.ObjectType.Phantom: return
if ot == Rhino.DocObjects.ObjectType.InstanceReference and found:
uses, nesting = obj.UsesDefinition(found.Index)
if uses: return
objects.append(obj)
if objects:
geometry = [obj.Geometry for obj in objects]
attrs = [obj.Attributes for obj in objects]
rc = scriptcontext.doc.InstanceDefinitions.Add(name, "", base_point,
geometry, attrs)
if rc >= 0:
if delete_input:
for obj in objects:
scriptcontext.doc.Objects.Delete(obj, True)
scriptcontext.doc.Views.Redraw()
return name
def PointCloudHidePoints(object_id, hidden=[]):
"""Returns or modifies the hidden points of a point cloud object
Parameters:
object_id: the point cloud object's identifier
hidden: list of hidden values if you want to hide certain points
Returns:
List of point cloud hidden states
"""
rhobj = rhutil.coercerhinoobject(object_id)
if rhobj: pc = rhobj.Geometry
else: pc = rhutil.coercegeometry(object_id, True)
if isinstance(pc, Rhino.Geometry.PointCloud):
rc = None
if pc.ContainsHiddenFlags: rc = [item.Hidden for item in pc]
if hidden is None:
pc.ClearHiddenFlags()
elif len(hidden)==pc.Count:
for i in range(pc.Count): pc[i].Hidden = hidden[i]
if rhobj:
rhobj.CommitChanges()
scriptcontext.doc.Views.Redraw()
return rc
def RemoveObjectsFromGroup(object_ids, group_name):
"""Removes one or more objects from an existing group
Parameters:
object_ids = a list of object identifiers
group_name = the name of an existing group
Returns:
The number of objects removed from the group is successful
None on error
"""
if not isinstance(group_name, str): group_name = str(group_name)
index = scriptcontext.doc.Groups.Find(group_name, True)
if index<0: return scriptcontext.errorhandler()
id = rhutil.coerceguid(objects_ids, False)
if id: object_ids = [id]
objects_removed = 0
for id in object_ids:
rhinoobject = rhutil.coercerhinoobject(id, True, True)
attrs = rhinoobject.Attributes
attrs.RemoveFromGroup(index)
if scriptcontext.doc.Objects.ModifyAttributes(rhinoobject, attrs, True):
objects_removed+=1
return objects_removed
def IsObjectInGroup(object_id, group_name=None):
"""Verifies that an object is a member of a group
Parameters:
object_id: The identifier of an object
group_name[opt]: The name of a group. If omitted, the function
verifies that the object is a member of any group
Returns:
True if the object is a member of the specified group. If a group_name
was not specified, the object is a member of some group.
False if the object is not a member of the specified group. If a
group_name was not specified, the object is not a member of any group
"""
rhobj = rhutil.coercerhinoobject(object_id, True, True)
count = rhobj.GroupCount
if count < 1: return False
if not group_name: return True
index = scriptcontext.doc.Groups.Find(group_name, True)
if index < 0: raise ValueError("%s group does not exist" % group_name)
group_ids = rhobj.GetGroupList()
for id in group_ids:
if id == index: return True
return False
def MatchObjectAttributes(target_ids, source_id=None):
"""Matches, or copies the attributes of a source object to a target object
Parameters:
target_ids = identifiers of objects to copy attributes to
source_id[opt] = identifier of object to copy attributes from. If None,
then the default attributes are copied to the target_ids
Returns:
number of objects modified
"""
id = rhutil.coerceguid(target_ids, False)
if id: target_ids = [id]
source_attr = Rhino.DocObjects.ObjectAttributes()
if source_id:
source = rhutil.coercerhinoobject(source_id, True, True)
source_attr = source.Attributes
rc = 0
for id in target_ids:
id = rhutil.coerceguid(id, True)
if scriptcontext.doc.Objects.ModifyAttributes(id, source_attr, True):
rc += 1
if rc: scriptcontext.doc.Views.Redraw()
return rc
def ObjectGripLocations(object_id, points=None):
"""Returns or modifies the location of all grips owned by an object. The
locations of the grips are returned in a list of Point3d with each position
in the list corresponding to that grip's index. To modify the locations of
the grips, you must provide a list of points that contain the same number
of points at grips
Parameters:
object_id (guid): identifier of the object
points ([point, ...], optional) list of 3D points identifying the new grip locations
Returns:
list(point, ...): if points is not specified, the current location of all grips
list(point, ...): if points is specified, the previous location of all grips
None: if not successful
Example:
import rhinoscriptsyntax as rs
obj = rs.GetObject("Select curve", rs.filter.curve)
if obj:
rs.EnableObjectGrips( obj )
points = rs.ObjectGripLocations(obj)
for point in points: print point
See Also:
EnableObjectGrips
ObjectGripCount
ObjectGripLocation
"""
rhobj = rhutil.coercerhinoobject(object_id, True, True)
if not rhobj.GripsOn: return scriptcontext.errorhandler()
grips = rhobj.GetGrips()
if grips is None: return scriptcontext.errorhandler()
rc = [grip.CurrentLocation for grip in grips]
if points and len(points) == len(grips):
points = rhutil.coerce3dpointlist(points, True)
for i, grip in enumerate(grips):
point = points[i]
grip.CurrentLocation = point
scriptcontext.doc.Objects.GripUpdate(rhobj, True)
scriptcontext.doc.Views.Redraw()
return rc
def ObjectGripLocation(object_id, index, point=None):
"""Returns or modifies the location of an object's grip
Parameters:
object_id = identifier of the object
index = index of the grip to either query or modify
point [opt] = 3D point defining new location of the grip
Returns:
if point is not specified, the current location of the grip referenced by index
if point is specified, the previous location of the grip referenced by index
None on error
"""
rhobj = rhutil.coercerhinoobject(object_id, True, True)
if not rhobj.GripsOn: return scriptcontext.errorhandler()
grips = rhobj.GetGrips()
if not grips or index < 0 or index >= grips.Length:
return scriptcontext.errorhandler()
grip = grips[index]
rc = grip.CurrentLocation
if point:
grip.CurrentLocation = rhutil.coerce3dpoint(point, True)
scriptcontext.doc.Objects.GripUpdate(rhobj, True)
scriptcontext.doc.Views.Redraw()
return rc
def ObjectGripCount(object_id):
"""Returns number of grips owned by an object
Parameters:
object_id (guid): identifier of the object
Returns:
number: number of grips if successful
None: on error
Example:
import rhinoscriptsyntax as rs
obj = rs.GetObject("Select object")
if rs.ObjectGripsOn(obj):
print "Grip count =", rs.ObjectGripCount(obj)
See Also:
EnableObjectGrips
ObjectGripsOn
ObjectGripsSelected
SelectObjectGrips
UnselectObjectGrips
"""
rhobj = rhutil.coercerhinoobject(object_id, True, True)
grips = rhobj.GetGrips()
if not grips: return scriptcontext.errorhandler()
return grips.Length
def RemoveObjectFromAllGroups(object_id):
"""Removes a single object from any and all groups that it is a member.
Neither the object nor the group can be reference objects
Parameters:
object_id (guid): the object identifier
Returns:
bool: True or False indicating success or failure
Example:
import rhinoscriptsyntax as rs
object = rs.GetObject("Select object")
if object: rs.RemoveObjectFromAllGroups(object)
See Also:
IsGroupEmpty
ObjectGroups
ObjectsByGroup
RemoveObjectFromGroup
RemoveObjectsFromGroup
"""
rhinoobject = rhutil.coercerhinoobject(object_id, True, True)
if rhinoobject.GroupCount < 1: return False
attrs = rhinoobject.Attributes
attrs.RemoveFromAllGroups()
return scriptcontext.doc.Objects.ModifyAttributes(rhinoobject, attrs, True)
def NextObject(object_id,
select=False,
include_lights=False,
include_grips=False):
"""Returns the identifier of the next object in the document
Parameters:
object_id = the identifier of the object from which to get the next object
select[opt] = select the object
include_lights[opt] = include lights in the potential set
include_grips[opt] = include grips in the potential set
Returns:
identifier of the object on success
"""
current_obj = rhutil.coercerhinoobject(object_id, True)
settings = Rhino.DocObjects.ObjectEnumeratorSettings()
settings.IncludeLights = include_lights
settings.IncludeGrips = include_grips
settings.DeletedObjects = False
rhobjs = scriptcontext.doc.Objects.GetObjectList(settings)
found = False
for obj in rhobjs:
if found and obj: return obj.Id
if obj.Id == current_obj.Id: found = True
def ObjectGripLocation(object_id, index, point=None):
"""Returns or modifies the location of an object's grip
Parameters:
object_id (guid) identifier of the object
index (number): index of the grip to either query or modify
point (point, optional): 3D point defining new location of the grip
Returns:
point: if point is not specified, the current location of the grip referenced by index
point: if point is specified, the previous location of the grip referenced by index
None: on error
Example:
import rhinoscriptsyntax as rs
obj = rs.GetObject("Select curve", rs.filter.curve)
if obj:
rs.EnableObjectGrips(obj)
point = rs.ObjectGripLocation(obj, 0)
point[0] = point[0] + 1.0
point[1] = point[1] + 1.0
point[2] = point[2] + 1.0
rs.ObjectGripLocation(obj, 0, point)
rs.EnableObjectGrips(obj, False)
See Also:
EnableObjectGrips
ObjectGripLocations
"""
rhobj = rhutil.coercerhinoobject(object_id, True, True)
if not rhobj.GripsOn: return scriptcontext.errorhandler()
grips = rhobj.GetGrips()
if not grips or index < 0 or index >= grips.Length:
return scriptcontext.errorhandler()
grip = grips[index]
rc = grip.CurrentLocation
if point:
grip.CurrentLocation = rhutil.coerce3dpoint(point, True)
scriptcontext.doc.Objects.GripUpdate(rhobj, True)
scriptcontext.doc.Views.Redraw()
return rc
def ObjectLayout(object_id, layout=None, return_name=True):
"""Returns or changes the layout or model space of an object
Parameters:
object_id = identifier of the object
layout[opt] = to change, or move, an object from model space to page
layout space, or from one page layout to another, then specify the
title or identifier of an existing page layout view. To move an object
from page layout space to model space, just specify None
return_name[opt] = If True, the name, or title, of the page layout view
is returned. If False, the identifier of the page layout view is returned
Returns:
if layout is not specified, the object's current page layout view
if layout is specfied, the object's previous page layout view
None if not successful
"""
rhobj = rhutil.coercerhinoobject(object_id, True, True)
rc = None
if rhobj.Attributes.Space == Rhino.DocObjects.ActiveSpace.PageSpace:
page_id = rhobj.Attributes.ViewportId
pageview = scriptcontext.doc.Views.Find(page_id)
if return_name: rc = pageview.MainViewport.Name
else: rc = pageview.MainViewport.Id
if layout is None: #move to model space
rhobj.Attributes.Space = Rhino.DocObjects.ActiveSpace.ModelSpace
rhobj.Attributes.ViewportId = System.Guid.Empty
rhobj.CommitChanges()
scriptcontext.doc.Views.Redraw()
else:
if layout:
layout = scriptcontext.doc.Views.Find(layout, False)
if layout is not None and isinstance(layout,
Rhino.Display.RhinoPageView):
rhobj.Attributes.ViewportId = layout.MainViewport.Id
rhobj.Attributes.Space = Rhino.DocObjects.ActiveSpace.PageSpace
rhobj.CommitChanges()
scriptcontext.doc.Views.Redraw()
return rc
def EnableObjectGrips(object_id, enable=True):
"""Enables or disables an object's grips. For curves and surfaces, these are
also called control points.
Parameters:
object_id (guid): identifier of the object
enable (bool, optional): if True, the specified object's grips will be turned on.
Otherwise, they will be turned off
Returns:
bool: True on success, False on failure
Example:
import rhinoscriptsyntax as rs
objects = rs.GetObjects("Select objects")
if objects: [rs.EnableObjectGrips(obj) for obj in objs]
See Also:
ObjectGripCount
ObjectGripsOn
ObjectGripsSelected
SelectObjectGrips
UnselectObjectGrips
"""
rhobj = rhutil.coercerhinoobject(object_id, True, True)
if enable != rhobj.GripsOn:
rhobj.GripsOn = enable
scriptcontext.doc.Views.Redraw()
def HatchPattern(hatch_id, hatch_pattern=None):
"""Returns or changes a hatch object's hatch pattern
Parameters:
hatch_id (guid): identifier of a hatch object
hatch_pattern (str, optional): name of an existing hatch pattern to replace the
current hatch pattern
Returns:
str: if hatch_pattern is not specified, the current hatch pattern
str: if hatch_pattern is specified, the previous hatch pattern
None: on error
Example:
import rhinoscriptsyntax as rs
objects = rs.AllObjects()
if objects is not None:
for obj in objects:
if rs.IsHatch(obj) and rs.HatchPattern(obj)=="Solid":
rs.SelectObject(obj)
See Also:
AddHatch
AddHatches
HatchRotation
HatchScale
IsHatch
"""
hatchobj = rhutil.coercerhinoobject(hatch_id, True, True)
if not isinstance(hatchobj, Rhino.DocObjects.HatchObject):
return scriptcontext.errorhandler()
old_index = hatchobj.HatchGeometry.PatternIndex
if hatch_pattern:
__initHatchPatterns()
new_patt = scriptcontext.doc.HatchPatterns.FindName(hatch_pattern)
if new_patt is None: return scriptcontext.errorhandler()
hatchobj.HatchGeometry.PatternIndex = new_patt.Index
hatchobj.CommitChanges()
scriptcontext.doc.Views.Redraw()
return scriptcontext.doc.HatchPatterns[old_index].Name
def ExplodeText(text_id, delete=False):
"""Creates outline curves for a given text entity
Parameters:
text_id (guid): identifier of Text object to explode
delete (bool, optional): delete the text object after the curves have been created
Returns:
list(guid): of outline curves
Example:
import rhinoscriptsyntax as rs
text = rs.AddText("abcd", rs.WorldXYPlane())
rs.ExplodeText(text, True)
See Also:
IsHatch
HatchPattern
HatchRotation
HatchScale
"""
rhobj = rhutil.coercerhinoobject(text_id, True, True)
curves = rhobj.Geometry.Explode()
attr = rhobj.Attributes
rc = [scriptcontext.doc.Objects.AddCurve(curve, attr) for curve in curves]
if delete: scriptcontext.doc.Objects.Delete(rhobj, True)
scriptcontext.doc.Views.Redraw()
return rc
def IsVisibleInView(object_id, view=None):
"""Verifies an object is visible in a view"""
rhobj = rhutil.coercerhinoobject(object_id, True, True)
viewport = __viewhelper(view).MainViewport
bbox = rhobj.Geometry.GetBoundingBox(True)
return rhobj.Visible and viewport.IsVisible(bbox)
def __coerceannotation(object_id):
annotation_object = rhutil.coercerhinoobject(object_id, True)
if not isinstance(annotation_object,
Rhino.DocObjects.AnnotationObjectBase):
raise ValueError("object_id does not refer to an Annotation")
return annotation_object
def __InstanceObjectFromId(id, raise_if_missing):
rhobj = rhutil.coercerhinoobject(id, True, raise_if_missing)
if isinstance(rhobj, Rhino.DocObjects.InstanceObject): return rhobj
if raise_if_missing: raise ValueError("unable to find InstanceObject")
def Area(object_id):
"Compute the area of a closed curve, hatch, surface, polysurface, or mesh"
rhobj = rhutil.coercerhinoobject(object_id, True, True)
mp = Rhino.Geometry.AreaMassProperties.Compute(rhobj.Geometry)
if mp is None: raise Exception("unable to compute area mass properties")
return mp.Area
